Haltech Elite 750 ECU + Basic Universal Wiring Harness (2.5 meters)

ECU Elite 750 Haltech Overview

The Haltech Elite 750 ECU is an entry-level solution that offers many of the advanced features available in the Elite 1500/2500 ECUs at a more affordable price. It is compact, powerful, and designed for 1- to 12-cylinder or 1- to 3-rotor engines. This ECU includes a sealed, water-resistant case, 6 fuel injection and 6 ignition channels, plus onboard data logging and flex-fuel tuning.

Main Features:

• Engine compatibility:
  Supports engines from 1 to 12 cylinders and 1 to 3 rotors, ideal for atmospheric or forced induction applications.

• Flexible injection patterns:
  It allows sequential, semi-sequential, multi-stage or multi-point injection, adapting to various engine configurations.

• Ignition system:
  Compatible with distributor ignition systems, multi-coil systems, and CDI expansion or Haltech Multiplex CDI systems.

• Load control:
  Load sensing via throttle position (TPS), manifold absolute pressure (MAP) or mass air flow (MAF).

• Connectivity:
  Connect to a wide range of displays and expansion devices via CAN for efficient monitoring and control.

• Waterproof case (IP67):
  Protects the ECU from water and dirt, making it ideal for extreme conditions.

• 34-position AMP connector:
  Ensures a robust and reliable connection.

Entrances and Exits:

• 6 fuel injection outlets
  0-8A peak / 0-2A holding capacity.

• 6 ignition outputs
  Independent control for each cylinder.

• 2 inputs dedicated to engine position
  Supports various types of trigger sensors.

• Digital and analog inputs and outputs:
  2 digital pulsed inputs, 5 digital pulsed outputs, 2 analog voltage inputs.

• Dedicated entries:
  Includes inputs for throttle position, coolant temperature, and air temperature.

Internal Sensor:

• Internal 3 Bar MAP sensor
  Withstands up to 200 kPa boost pressure (2 Bar/29 psi).

Advanced Functionality:

• I/O Expansion
  Up to 45 input and output expansion channels (via CAN).

• Communication with Laptop:
  USB connection for direct communication with a Windows computer for configuration and settings.

• Integrated data recording:
  Data logging to the ECU for tuning and diagnostics.

• NSP Calibration Software:
  Intuitive and easy-to-use software for efficient programming.

Grades:

The Elite 750 Haltech is ideal for those looking for a powerful yet affordable ECU capable of managing a wide variety of engines and configurations. It's perfect for racing and advanced tuning applications with a focus on ease of use and flexibility.

Haltech Elite 750 ECU Features

The Haltech Elite 750 ECU is equipped with a wide range of advanced features to provide precise and flexible engine control. These features are designed to optimize performance, stability, and efficiency in a variety of engine configurations.

Main Functions:

• Low Impedance Injector Control
  Programmable injector peak and hold control, allowing precise control over fuel delivery.

• Flex Fuel Function (Direct Sensor)
  Tunes boost, fuel, and ignition timing based on ethanol content, allowing easy fuel type selection, including support for E85 and other flex-fuel configurations.

• Closed Loop O2 Control
  Allows precise tuning of the air-fuel mixture using oxygen feedback control, with long-term learning. It can be used with an optional CAN wideband O2 controller kit for more accurate measurements.

• Closed Loop Idle Speed Control
  With learning to ensure consistent idle stability. Requires 1 or 2 user-defined outputs (BAC type).

• Long-Term Learning (Autotune)
  Learning in fuel maps, camshaft control and idle, allowing automatic adjustments to these maps up to 3D.

• On-Board Data Recording
  The ECU records internal data for performance analysis and diagnosis.

• CAN Bus communication
  Compatible with Haltech displays and expansion devices, as well as OBDII to view live engine data and manage diagnostic trouble codes.

• Two Stage Injection (for rotary engines)
  Allows two-stage injection configuration for rotary engines, providing additional control over fuel delivery.

• Variable Camshaft Control (VVT)
  Allows independent control of a single camshaft, ideal for engines with a single variable camshaft timing (VVT) sensor, such as the Toyota 1JZ/2JZ, Mazda MX5 NB, and other engines. Requires a user-defined input and output.

Advanced Tuning:

• Tuning Table Resolution up to 32 x 32
  Offers unlimited tuning flexibility using 3D tables and per-cylinder offsets, with multiple user-defined corrections.

• Custom Tuning and 3D Cylinder Corrections
  Detailed cylinder-by-cylinder settings allow for individual optimization for ideal performance.

• Connection of up to 2 O2 Broadband Channels via CAN
  For more detailed control and monitoring of the air-fuel mixture.

• Connection of up to 12 Thermocouple / EGT Channels
  Connects up to 12 thermocouple channels to monitor exhaust gas temperature (EGT), providing vital data for engine protection.

• Nitrous Oxide Control
  Advanced control of wet or dry nitrous kits, with programmable ignition and shut-off delays. Supports 3D fuel and ignition corrections for nitrous tuning.

• Boost Control
  Intelligent 3D boost control with an open loop and user-defined boost corrections. Allows for advanced configurations such as boost control by gear, road speed, and more.

• 3D Fuel and Ignition Corrections
  Allows advanced fuel and ignition timing adjustments, providing complete flexibility to maximize engine performance.

Advanced Control Modes:

• Boost control adjustable by several parameters (such as gear, road speed, etc.).
• Advanced programming for nitrous applications, providing maximum flexibility in integration with nitrous oxide systems.

Summary:

The Haltech Elite 750 ECU is designed for tuners and high-performance enthusiasts looking for a robust and flexible solution for controlling engines with a wide range of configurations and modifications. With advanced tuning and parameter control capabilities, it is ideal for racing and high-performance engine applications, offering comprehensive control over all facets of the engine.

Haltech Universal Wiring Harness Overview

The Haltech Universal Wire-in Harness is designed for dedicated race cars, engine conversions, and custom wiring projects. This harness offers a flexible and efficient solution for connecting the Haltech ECU to your vehicle, providing clear and simple wiring for easy installation.

Features of the Universal Wiring Harness:

• ECU connectors at one end : The harness has Haltech ECU-specific connectors at one end, ensuring direct integration with the engine control unit.

• Unterminated wires on the other end : On the opposite end, the wires are unterminated, allowing for customized connections to engine components. All wires are color-coded and clearly labeled for easy identification and connection to the corresponding engine parts.

• Simplified Installation : By connecting the Haltech ECU to this harness and following the detailed wiring diagram provided, the installation process becomes intuitive and confusion-free.

• Complete documentation : The wiring diagram comes with the complete ECU manual and necessary software, which are located on a CD or USB flash drive supplied with the ECU. This ensures you have everything you need to complete the system installation and configuration.

• Ease of Use : Once you have properly connected the harness and loaded the base map, the ECU is ready to go, making the startup process quick and easy.

This harness is ideal for vehicle modification projects, allowing for custom wiring and direct integration with Haltech ECUs, providing the flexibility to adapt to a variety of engine and vehicle control applications.